Please email firstname.lastname@example.org (for support) or email@example.com (for billing).
Note: Certain Arrive / Check-In features are only sold as part of our end-to-end Event Management product (Certain Platform).
For all other requests, please provide:
Thank you for working with Certain! Please scroll down to see how you can reach our support team, accounting or billing teams, or other staff members. We look forward to working with you.
Please submit a request using the Support / Help pages of Certain’s various products:
Or contact us via our general support email at firstname.lastname@example.org.
Accounting & Billing
Please email email@example.com.
75 Hawthorne Street, Suite 550
San Francisco, CA 94105
1516 E Franklin St, Suite 100
Chapel Hill, NC 27514